{"instruction": "You are an expert in named entity recognition. Please extract entities that match the schema definition from the input. Return an empty list if the entity type does not exist. Please respond in the format of a JSON string.", "schema": ["material", "application", "enabling technology", "biomedical", "process parameter", "process characterization"], "input": "3.2 AM material , process and machine selection If AM potential has been established then AM resources should be identified , as these affect downstream design choices ."}
{"material": ["AM material", "as", "be"], "application": [], "enabling technology": [], "biomedical": [], "process parameter": ["machine selection"], "process characterization": []}